Home / 174,585.58-261,893.45-48,225.78

Finding the Fourth Proportional to 174,585.58, 261,893.45 and 48,225.78

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Solution

The fourth proportional to 174,585.58, 261,893.45 and 48,225.78 is: 72,342.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,585.58 : 261,893.45 = 48,225.78 : x
  2. Step 2: Convert to fraction form
    174,585.58/261,893.45 = 48,225.78/x
  3. Step 3: Cross multiply
    174,585.58x = 261,893.45 × 48,225.78
  4. Step 4: Simplify right side
    174,585.58x = 12,630,016,023.71
  5. Step 5: Solve for x
    x = 12,630,016,023.71/174,585.58
  6. Step 6: Final answer
    x = 72,342.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.